What is "seaweed"?

Seaweed refers to various types of marine algae that grow in the ocean and are commonly consumed as food in many cultures around the world. Seaweed comes in different colors, including green, red, and brown, and it can be found in a wide range of shapes and sizes. It is valued for its unique taste, nutritional content, and culinary versatility. Seaweed is rich in vitamins, minerals, and antioxidants, making it a nutritious addition to the diet. It is commonly used in dishes such as sushi, salads, soups, and stir-fries, where it adds flavor, texture, and visual appeal. Some popular types of edible seaweed include nori, wakame, kombu, dulse, and hijiki. Seaweed is also used in various non-food products, including cosmetics, fertilizers, and biofuels, due to its beneficial properties.